Temperature indicator



FIG. 1 is an isometric view of the design of the present invention;

FIG. 2 is top view of the design of the present invention;

FIG. 3 is a front view of the design of the present invention;

FIG. 4 is a side view of the design of the present invention;

FIG. 5 is a rear view of the design of the present invention; and,

FIG. 6 is a bottom view of the design of the present invention.

The broken line showing of line structure is included for the purpose ofillustrating non-claimed subject matter and forms no part of the claimeddesign.

The ornamental design for a temperature indicator, as shown anddescribed.